<?xml version="1.0" ?>
<levels>
  <level id="sample"><![CDATA[
   `
1 2`
   `
aab`
abc`
bcc`
  ]]></level>
  <level id="core 1 easy"><![CDATA[
2  3`
    `
    `
1  4`
aaab`
acdb`
cdcb`
cddb`
  ]]></level>
  <level id="core 100 master"><![CDATA[
 5   3 `
       `
       `
 4   2 `
       `
   1   `
 6   4 `
aaaabbb`
acdcccb`
eacdcbb`
aeeedcb`
eeddfff`
edgfggg`
dgggfff`
  ]]></level>
</levels>
